Sunylaser-"B"series Laser Labeling Machine : 1.More clear,artistic,permanent with laser . 2.widely used in food ,beverage ,packaging ,cosemetics ,etc. 3.To connect computer with USB port Or transfer data by flsh memory for operating one or more machine Model Description 210B 310B custom Valid working area(WxL) 300mm 100mm 200mm 100mm According to your needs Gross Weight 45kg 60kg laser power 70 W , 80 W , (optional ) General Power consumption <1.25 KW (adjustable) Laser equipment Gas laser (CO2) with closed resonator (sealed off), Acceleration max. 30% Accuracy mean static repeatability: +- 0.02 mm (+- 0.0008") Main supply AC 220V +10%/-5% 50/60 Hz Cooling mode Water-cooling & protection system Speed 1-1500mm/s (it is up to the materials )